JPH0459379U - - Google Patents

Info

Publication number
JPH0459379U
JPH0459379U JP10201990U JP10201990U JPH0459379U JP H0459379 U JPH0459379 U JP H0459379U JP 10201990 U JP10201990 U JP 10201990U JP 10201990 U JP10201990 U JP 10201990U JP H0459379 U JPH0459379 U JP H0459379U
Authority
JP
Japan
Prior art keywords
main body
body block
chamber
diameter
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP10201990U
Other languages
English (en)
Other versions
JP2547409Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990102019U priority Critical patent/JP2547409Y2/ja
Publication of JPH0459379U publication Critical patent/JPH0459379U/ja
Application granted granted Critical
Publication of JP2547409Y2 publication Critical patent/JP2547409Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の模式構成図、第2図
は同要部の縦断面図である。 1……本体ブロツク、5a,5b……シリンダ
、6a,6b……ピストン、7……ロツド、8a
,8b……駆動室、9a,9b……増圧室、10
……拡径室、11……プレート、13……切換弁
、13a,13b……プツシユロツド、19a,
19b……入口チエツク弁、20a,20b……
出口チエツク弁。

Claims (1)

  1. 【実用新案登録請求の範囲】 本体ブロツクと、これを挟んで略同心に配設し
    た大径のシリンダと小径のシリンダとを備え、こ
    れらのシリンダ内を往復動する大径のピストンと
    小径のピストンを本体ブロツクを気密に貫通する
    ロツドで連結し、上記小径のピストンで区画され
    た一対の増圧室に、各増圧室への流体の流入のみ
    を許容する入口チエツク弁と各増圧室からの流体
    の流出のみを許容する出口チエツク弁とを接続し
    、本体ブロツクにおける大径のシリンダの壁面近
    くに大径のピストンで区画された一対の駆動室に
    圧力流体を交互に給排する切換弁を設けた増圧装
    置において、 上記本体ブロツク側の増圧室の本体ブロツク寄
    りに拡径室を設けて、上記切換弁のプツシユロツ
    ドを本体ブロツク側の駆動室と拡径室にそれぞれ
    突出させ、 上記拡径室に、上記小径のピストンとプツシユ
    ロツドとに当接するプレートを摺動可能に設けた
    、 ことを特徴とする増圧装置。
JP1990102019U 1990-09-28 1990-09-28 増圧装置 Expired - Fee Related JP2547409Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990102019U JP2547409Y2 (ja) 1990-09-28 1990-09-28 増圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990102019U JP2547409Y2 (ja) 1990-09-28 1990-09-28 増圧装置

Publications (2)

Publication Number Publication Date
JPH0459379U true JPH0459379U (ja) 1992-05-21
JP2547409Y2 JP2547409Y2 (ja) 1997-09-10

Family

ID=31845934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990102019U Expired - Fee Related JP2547409Y2 (ja) 1990-09-28 1990-09-28 増圧装置

Country Status (1)

Country Link
JP (1) JP2547409Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929284U (ja) * 1972-06-06 1974-03-13
JPS6326779U (ja) * 1986-08-07 1988-02-22
JPS63102976U (ja) * 1986-12-23 1988-07-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929284U (ja) * 1972-06-06 1974-03-13
JPS6326779U (ja) * 1986-08-07 1988-02-22
JPS63102976U (ja) * 1986-12-23 1988-07-04

Also Published As

Publication number Publication date
JP2547409Y2 (ja) 1997-09-10

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees